.touch {
    position: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    right: 20px;
    bottom: 15%;
    width: 65px;
    height: 65px;
    z-index: 10;
    background-color: #eee;
    box-shadow: 0 0 2px 1px #fff;
    border-radius: 50%;
    cursor: pointer;
}